Cotton pollen grain viability revealed by acetic-carmine staining. A G. hirsutum viable pollen grains with good colour and uniform size B mixture of viable and non viable pollen grains of a [(G. hirsutum × G. thurberi)2 × G. longicalyx] backcross-1 plant. Scale bars: 100 μm.

 
 
  Part of: Konan NO, Mergeai G (2020) Relationship between meiotic behaviour and fertility in backcross-1 derivatives of the [(Gossypium hirsutum × G. thurberi)2 × G. longicalyx] trispecies hybrid. Comparative Cytogenetics 14(1): 75-95. https://doi.org/10.3897/CompCytogen.v14i1.47231